Resource aws_mwaa_environment configuration change of plugins_s3_object_version is not applied

[jaceksztandera]

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Terraform CLI and Terraform AWS Provider Version

Terraform v0.15.2
hashicorp/aws v3.37.0

Affected Resource(s)

• aws_mwaa_environment

Terraform Configuration Files

Please include all Terraform configurations required to reproduce the bug. Bug reports without a functional reproduction may be closed without investigation.

resource "aws_mwaa_environment" "mwaa" {
  airflow_configuration_options = {
    "core.default_task_retries" = 16
    "core.parallelism"          = 1
  }

  dag_s3_path                    = var.dag_s3_path
  execution_role_arn             = aws_iam_role.mwaa.arn
  name                           = var.mwaa_name
  requirements_s3_path           = var.requirements_file
  requirements_s3_object_version = data.external.requirements.result.version
  plugins_s3_path                = var.plugins_file
  plugins_s3_object_version      = data.external.plugins.result.version

  environment_class = var.environment_class

  network_configuration {
    security_group_ids = [data.aws_security_group.mwaa.id]
    subnet_ids         = data.aws_subnet_ids.mwaa.ids
  }

  source_bucket_arn = aws_s3_bucket.mwaa.arn

  logging_configuration {
    dag_processing_logs {
      enabled   = true
      log_level = var.dag_processing_logs
    }

    scheduler_logs {
      enabled   = true
      log_level = var.scheduler_logs
    }

    task_logs {
      enabled   = true
      log_level = var.task_logs
    }

    webserver_logs {
      enabled   = true
      log_level = var.webserver_logs
    }

    worker_logs {
      enabled   = true
      log_level = var.worker_logs
    }
  }

}

Debug Output

Non applicable.

Panic Output

Non applicable.

Expected Behavior

After running terraform apply, object version of plugins file should be updated accordingly to the plugins_s3_object_version value.

Actual Behavior

After terraform apply, the resource is not being updated in-place. Terraform reports incorrectly that the change has been applied, Apply complete! Resources: 0 added, 1 changed, 0 destroyed.

module.mwaa.aws_iam_policy.policy: Refreshing state... [id=arn:aws:iam::XXXXXXXXXX:policy/service-role/airflow-dev-policy]
module.mwaa.aws_s3_bucket.mwaa: Refreshing state... [id=airflow-dev]
module.mwaa.aws_iam_role.mwaa: Refreshing state... [id=airflow-dev-role]
module.mwaa.aws_s3_bucket_public_access_block.mwaa: Refreshing state... [id=airflow-dev]
module.mwaa.aws_mwaa_environment.mwaa: Refreshing state... [id=airflow-dev]

Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:
  ~ update in-place

Terraform will perform the following actions:

  # module.mwaa.aws_mwaa_environment.mwaa will be updated in-place
  ~ resource "aws_mwaa_environment" "mwaa" {
        id                              = "airflow-dev"
        name                            = "airflow-dev"
      ~ plugins_s3_object_version       = "XXX_Pd6ctpBXPp1WZSw2bJx9qjp_GuC." -> "XXX_ftmKwrSXcrCguwspukt_vNVPL2OC"
        tags                            = {}
        # (19 unchanged attributes hidden)


        # (2 unchanged blocks hidden)
    }

Plan: 0 to add, 1 to change, 0 to destroy.

Do you want to perform these actions?
  Terraform will perform the actions described above.
  Only 'yes' will be accepted to approve.

  Enter a value: yes

module.mwaa.aws_mwaa_environment.mwaa: Modifying... [id=airflow-dev]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 10s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 20s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 30s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 40s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 50s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 1m0s elapsed]
...
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 14m0s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 14m10s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 14m20s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 14m30s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 14m40s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Still modifying... [id=airflow-dev, 14m50s elapsed]
module.mwaa.aws_mwaa_environment.mwaa: Modifications complete after 14m56s [id=airflow-dev]

Apply complete! Resources: 0 added, 1 changed, 0 destroyed.


❯ terraform -chdir=environment/dev/mwaa apply
module.mwaa.aws_iam_policy.policy: Refreshing state... [id=arn:aws:iam::XXXXXXXXXX:policy/service-role/airflow-dev-policy]
module.mwaa.aws_s3_bucket.mwaa: Refreshing state... [id=airflow-dev]
module.mwaa.aws_iam_role.mwaa: Refreshing state... [id=airflow-dev-role]
module.mwaa.aws_s3_bucket_public_access_block.mwaa: Refreshing state... [id=airflow-dev]
module.mwaa.aws_mwaa_environment.mwaa: Refreshing state... [id=airflow-dev]

Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:
  ~ update in-place

Terraform will perform the following actions:

  # module.mwaa.aws_mwaa_environment.mwaa will be updated in-place
  ~ resource "aws_mwaa_environment" "mwaa" {
        id                              = "airflow-dev"
        name                            = "airflow-dev"
      ~ plugins_s3_object_version       = "XXX_Pd6ctpBXPp1WZSw2bJx9qjp_GuC." -> "XXX_ftmKwrSXcrCguwspukt_vNVPL2OC"
        tags                            = {}
        # (19 unchanged attributes hidden)


        # (2 unchanged blocks hidden)
    }

Plan: 0 to add, 1 to change, 0 to destroy.

Steps to Reproduce

1. terraform apply

Important Factoids

References

• #0000

[ghost]

This has been released in version 3.39.0 of the Terraform AWS provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template for triage. Thanks!

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